..These findings provide further support that auditory high gamma oscillations occur in association with RIN pitch stimuli, and validate the use of MEG to assess neural correlates of normal and abnormal pitch perception...

Cortical mechanisms for the segregation and representation of acoustic textures

Tobias OverathWellcome Trust Centre for Neuroimaging, Institute of Neurology, University College London, London WC1N 3AR, United KingdomJ Neurosci 30:2070-6. 2010